import type { ChartOptions } from 'chart.js';
import type { ChartBubbleProps, SupportedChartType } from '@/types/chart';
/**
 * Vietnamese Government Style Color Palette
 * Based on official Vietnamese flag colors and professional government design standards
 * Primary: Red (#C8102E) - symbolizes revolution and sacrifice
 * Secondary: Gold (#FFCD00) - symbolizes prosperity and national identity
 * Supporting colors for multi-series data visualization with accessibility in mind
 */
export declare const vnGovColors: {
    primary: string;
    secondary: string;
    palette: string[];
    paletteFill: string[];
    paletteLineFill: string[];
    text: {
        primary: string;
        secondary: string;
        light: string;
    };
    grid: {
        line: string;
        border: string;
        axis: string;
    };
    container: {
        background: string;
        border: string;
        shadow: string;
    };
};
/**
 * Professional Vietnamese government chart typography settings
 * Using system sans-serif fonts for clean, official appearance
 */
export declare const vnGovTypography: {
    fontFamily: string;
    title: {
        size: number;
        weight: "bold";
        lineHeight: number;
    };
    legend: {
        size: number;
        weight: "bold";
    };
    axis: {
        size: number;
        weight: "normal";
    };
    tooltip: {
        size: number;
        weight: "normal";
    };
};
/**
 * Applies Vietnamese government color palette to chart datasets
 * Ensures consistent, professional appearance across all chart types
 */
export declare const applyVnGovColorsToDatasets: (data: ChartBubbleProps['config']['data'], chartType: SupportedChartType) => ChartBubbleProps['config']['data'];
/**
 * Creates Vietnamese government-styled chart options
 * Professional appearance suitable for official reports and dashboards
 */
export declare const createVnGovChartOptions: (chartType: SupportedChartType, title: string | undefined, textColor: string) => ChartOptions;
/**
 * SolidJS component that renders a Chart.js chart with Vietnamese government styling.
 * Features professional color palette, typography, and visual design appropriate
 * for official government reports, dashboards, and publications.
 */
export declare const ChartBubble: (props: ChartBubbleProps) => import("solid-js").JSX.Element;
export default ChartBubble;
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